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Changes for page Node-RED_Install and Use

Last modified by Mengting Qiu on 2024/11/29 10:15
From version 135.1
edited by Mengting Qiu
on 2024/11/29 10:15
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To version 51.1
edited by Herong Lu
on 2024/01/04 10:14
Change comment: Uploaded new attachment "image-20240104101446-8.png", version {1}

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1 -XWiki.ting
1 +XWiki.Lu
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6 6  
7 7  
8 8  
9 -= 1. Installation =
9 += 1.  Installation =
10 10  
11 11  
12 12  Check installation instruction for different OS from this link: [[https:~~/~~/nodered.org/docs/getting-started/>>https://nodered.org/docs/getting-started/]]
13 13  
14 14  
15 -== 1.1 Install Example for CENTOS ==
15 +== 1.1  Install Example for CENTOS ==
16 16  
17 -=== 1.1.1 Installation ===
17 +=== 1.1.1  Installation ===
18 18  
19 19  
20 20  (% class="box infomessage" %)
... ... @@ -35,7 +35,7 @@
35 35  [[image:image-20220526161103-2.png]]
36 36  
37 37  
38 -=== 1.1.2 If you want to start Node-RED as a background process ===
38 +=== 1.1.2  If you want to start Node-RED as a background process ===
39 39  
40 40  
41 41  Type in the command line interface  (% style="color:red" %)**nohup node-red &**
... ... @@ -51,7 +51,7 @@
51 51  The above is the installation and startup process of nodered. If you don't understand anything, you can go to the nodered official website. There are installation instructions for various systems. The address has a link at the top.
52 52  
53 53  
54 -== 1.2 Install in Dragino Gataway ==
54 +== 1.2  Install in Dragino Gataway ==
55 55  
56 56  
57 57  The below models from Dragino already have Node-Red installed by default. Users no need to install it by themselves.
... ... @@ -61,13 +61,13 @@
61 61  Other gateway model doesn't support built-in Node-Red server.
62 62  
63 63  
64 -= 2. General Use of  Node-RED =
64 += 2.  General Use of  Node-RED =
65 65  
66 66  
67 67  This section describes some basic features of Node-RED. For more info please check the [[Node-RED official document>>https://nodered.org/]].
68 68  
69 69  
70 -== 2.1 Login to Node-RED interface ==
70 +== 2.1  Login to Node-RED interface ==
71 71  
72 72  
73 73  Enter your public IP address followed by the port number 1880
... ... @@ -77,7 +77,7 @@
77 77  [[image:image-20220519104115-4.png||height="280" width="768"]]
78 78  
79 79  
80 -== 2.2 Add flow ==
80 +== 2.2  Add flow ==
81 81  
82 82  
83 83  Take NBSN95 mod1 UDP protocol as an example
... ... @@ -84,27 +84,36 @@
84 84  
85 85  After logging into the interface click** (% style="color:red" %)"+" (%%)**to create a flow
86 86  
87 -[[image:image-20241119101328-1.png||height="460" width="970"]]
87 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519133634-1.png?rev=1.1||alt="image-20220519133634-1.png" height="183" width="770"]]
88 88  
89 +
90 +
89 89  Rename the stream
90 90  
93 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134042-2.png?rev=1.1||alt="image-20220519134042-2.png" height="535" width="548"]]
91 91  
92 92  
93 -[[image:image-20241119101551-2.png||height="465" width="979"]]
96 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134318-3.png?rev=1.1||alt="image-20220519134318-3.png" height="461" width="753"]]
94 94  
95 95  
99 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134346-4.png?rev=1.1||alt="image-20220519134346-4.png"]]
100 +
96 96  Drag UDP into the editing area
97 97  
98 -[[image:image-20241119101952-3.png||height="466" width="983"]]
99 99  
100 100  
105 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134533-5.png?rev=1.1||alt="image-20220519134533-5.png"]]
106 +
107 +
101 101  The same method as above, drag and drop functions and debug into the editing area
102 102  
103 -[[image:image-20241119102218-4.png||height="468" width="986"]]
110 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134850-6.png?rev=1.1||alt="image-20220519134850-6.png" height="442" width="776"]]
104 104  
112 +
113 +
105 105  configure UDP in
106 106  
107 -[[image:image-20241119103312-7.png||height="470" width="991"]]
116 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135402-7.png?rev=1.1||alt="image-20220519135402-7.png" height="332" width="767"]]
108 108  
109 109  
110 110  Write to the UDP port that the device node sends to the server
... ... @@ -118,31 +118,44 @@
118 118  
119 119  In order to avoid data confusion, different types of nodes do not use the same UDP port, because different nodes have different data formats and different functions.
120 120  
121 -[[image:image-20241119105123-9.png||height="557" width="995"]]
130 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135915-8.png?rev=1.1||alt="image-20220519135915-8.png" height="415" width="735"]]
122 122  
123 123  
133 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519144651-14.png?rev=1.1||alt="image-20220519144651-14.png" height="348" width="779"]]
134 +
135 +
136 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141355-11.png?rev=1.1||alt="image-20220519141355-11.png" height="437" width="744"]]
137 +
138 +
139 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141704-12.png?rev=1.1||alt="image-20220519141704-12.png" height="229" width="777"]]
140 +
141 +
142 +
124 124  When the node successfully sends data, the effect shown in the following figure will appear
125 125  
126 -[[image:image-20241119104939-8.png||height="473" width="996"]]
145 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519150455-15.png?rev=1.1||alt="image-20220519150455-15.png" height="403" width="799"]]
127 127  
128 128  
129 -=== 2.2.1 About function ===
148 +=== 2.2.1  About function ===
130 130  
131 131  
132 132  If you are familiar with JS code, you can write it yourself
133 -If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it.([[dragino-end-node-red-Flow>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/NBSN95.json]])
152 +If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it
134 134  
135 -[[image:image-20241119112519-14.png||height="483" width="1018"]]
136 136  
155 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141833-13.png?rev=1.1||alt="image-20220519141833-13.png" height="478" width="789"]]
137 137  
138 -== 2.3 Plot Chart for sensors ==
139 139  
158 +== 2.3  Plot Chart for sensors ==
140 140  
160 +
141 141  If you need data visualization, please refer to the following
142 142  
143 -[[image:image-20241119112928-15.png||height="484" width="1020"]]
144 144  
164 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152802-16.png?rev=1.1||alt="image-20220519152802-16.png"]]
145 145  
166 +
167 +
146 146  (% style="color:blue" %)**1. Click Install**
147 147  
148 148  (% style="color:blue" %)**2. Search the dashboard**
... ... @@ -150,15 +150,17 @@
150 150  (% style="color:blue" %)**3. Click Install**
151 151  
152 152  
153 -[[image:image-20241119110335-11.png||height="483" width="1018"]]
154 154  
176 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152956-17.png?rev=1.1||alt="image-20220519152956-17.png" height="763" width="835"]]
155 155  
178 +
179 +
156 156  After the installation is successful, nodered will show the following node icon
157 157  
158 -[[image:image-20241119110539-12.png||height="484" width="1020"]]
182 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519153335-19.png?rev=1.1||alt="image-20220519153335-19.png"]]
159 159  
160 160  
161 -=== 2.3.1 the line chart as an example ===
185 +=== 2.3.1  the line chart as an example ===
162 162  
163 163  
164 164  Drag the line chart to the editing area
... ... @@ -167,70 +167,86 @@
167 167  
168 168  The demo uses 3 kinds. Voltage, temperature, humidity
169 169  
170 -[[image:image-20241119114103-18.png||height="422" width="889"]]
171 171  
195 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154521-20.png?rev=1.1||alt="image-20220519154521-20.png" height="242" width="743"]]
172 172  
197 +
198 +
173 173  double click function
174 174  
175 -[[image:image-20241119113522-16.png||height="425" width="896"]]
176 176  
202 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154640-21.png?rev=1.1||alt="image-20220519154640-21.png" height="549" width="749"]]
177 177  
204 +
205 +
178 178  Adjusted to 3, because we need to display 3 charts
179 179  
180 -[[image:image-20241119113742-17.png||height="427" width="899"]]
181 181  
209 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154812-22.png?rev=1.1||alt="image-20220519154812-22.png" height="418" width="755"]]
182 182  
183 -=== 2.3.2 the chart settings ===
184 184  
212 +=== 2.3.2  the chart settings ===
185 185  
214 +
186 186  Double-click while setting up the node as above
187 187  
188 188  
189 -[[image:image-20241129100546-9.png||height="507" width="1068"]]
218 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160314-23.png?rev=1.1||alt="image-20220519160314-23.png" height="703" width="729"]]
190 190  
191 191  
192 -[[image:image-20241129100654-10.png||height="507" width="1067"]]
221 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160412-24.png?rev=1.1||alt="image-20220519160412-24.png" height="501" width="727"]]
193 193  
194 194  
195 -[[image:image-20241129100821-11.png||height="511" width="1076"]]
224 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160759-27.png?rev=1.1||alt="image-20220519160759-27.png" height="554" width="722"]]
196 196  
197 197  
227 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161326-30.png?rev=1.1||alt="image-20220519161326-30.png" height="444" width="721"]]
198 198  
199 -[[image:image-20220525185746-2.png||height="509" width="873"]]
200 200  
230 +[[image:image-20220525185746-2.png||height="421" width="724"]]
201 201  
202 202  
233 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161650-32.png?rev=1.1||alt="image-20220519161650-32.png" height="722" width="726"]]
234 +
235 +
236 +
203 203  After the display interface is defined for the first time, subsequent charts can directly select the display interface
204 204  
205 205  
206 -​​​​​​[[image:image-20241129101359-12.png||height="418" width="880"]]
240 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162039-34.png?rev=1.1||alt="image-20220519162039-34.png" height="644" width="724"]]
207 207  
242 +​​​​​​
243 +
208 208  [[image:image-20220525190106-3.png||height="575" width="724"]]
209 209  
210 210  
247 +
211 211  Connect graph nodes to functions with lines
212 212  
213 213  Click to deploy
214 214  
215 -[[image:image-20241120090012-1.png||height="416" width="877"]]
216 216  
253 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162412-36.png?rev=1.1||alt="image-20220519162412-36.png" height="256" width="726"]]
254 +
217 217  Enter the server public IP + port 1880/ui
218 218  
219 219  example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
220 220  
221 -[[image:image-20241119134533-19.png||height="455" width="880"]]
222 222  
223 223  
261 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519163141-37.png?rev=1.1||alt="image-20220519163141-37.png" height="203" width="735"]]
262 +
263 +
224 224  At this point, the basic demonstration of nodered is completed. If you need to beautify the chart and various visualizations, you can go to the official documentation of nodered for further understanding.
225 225  
226 226  
227 -== 2.4 Store Value ==
267 +== 2.4  Store Value ==
228 228  
229 229  
230 230  Regarding storage, we recommend two ways.
231 231  
232 232  
233 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
273 +=== 2.4.1  1. Generate txt document directly ===
234 234  
235 235  
236 236  Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
... ... @@ -238,7 +238,7 @@
238 238  [[image:image-20220713102658-1.png||height="346" width="728"]]
239 239  
240 240  
241 -=== 2.4.2 Method 2: Use sqlite database ===
281 +=== 2.4.2  2. Use sqlite database ===
242 242  
243 243  
244 244  ==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
... ... @@ -263,43 +263,42 @@
263 263  Download sample JSON file link: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
264 264  
265 265  
266 -= 3. Import Input Flow for Dragino Sensors =
306 += 3.  Import Input Flow for Dragino Sensors =
267 267  
268 268  
269 269  Dragino provides input flow examples for the sensors.
270 270  
271 -User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]].
311 +User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder]].
272 272  
273 -Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
313 +Take LHT65 as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
274 274  
275 -[[image:image-20241129094455-1.png||height="537" width="1062"]]
315 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175748-3.png?rev=1.1||alt="image-20220524175748-3.png"]]
276 276  
277 -[[image:image-20241129094558-2.png||height="538" width="1063"]]
317 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175814-4.png?rev=1.1||alt="image-20220524175814-4.png"]]
278 278  
279 -[[image:image-20241129094724-3.png||height="513" width="1080"]]
319 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175914-5.png?rev=1.1||alt="image-20220524175914-5.png" height="443" width="773"]]
280 280  
281 -[[image:image-20241129094850-4.png||height="513" width="1081"]]
321 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175935-6.png?rev=1.1||alt="image-20220524175935-6.png" height="568" width="768"]]
282 282  
283 283  After the import is successful, change the MQTT in node to your TTN information
284 284  
285 -[[image:image-20241129095458-6.png||height="511" width="1076"]]
325 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184449-1.png?rev=1.1||alt="image-20220524184449-1.png" height="643" width="772"]]
286 286  
287 -[[image:image-20241129095351-5.png||height="515" width="1085"]]
327 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184521-2.png?rev=1.1||alt="image-20220524184521-2.png" height="648" width="773"]]
288 288  
289 289  
290 290  
291 291  Configure information consistent with your TTN
292 292  
333 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184722-3.png?rev=1.1||alt="image-20220524184722-3.png" height="349" width="758"]]
293 293  
294 -[[image:image-20241129095817-7.png||height="516" width="1087"]]
335 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524192830-4.png?rev=1.1||alt="image-20220524192830-4.png" height="376" width="758"]]
295 295  
296 -[[image:image-20241129095931-8.png||height="515" width="1085"]]
297 297  
298 298  
299 -
300 300  API keys generated by the password for you
301 301  
302 -[[image:image-20241119135338-21.png||height="515" width="1085"]]
341 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524193028-5.png?rev=1.1||alt="image-20220524193028-5.png" height="370" width="759"]]
303 303  
304 304  
305 305  Topic modify it to the following format
... ... @@ -306,28 +306,14 @@
306 306  
307 307  v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
308 308  
309 -[[image:image-20241119135151-20.png||height="515" width="1085"]]
348 +[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524193258-6.png?rev=1.1||alt="image-20220524193258-6.png" height="690" width="755"]]
310 310  
311 311  After the modification is completed, click Deploy
312 312  
352 += 4.Add Dragino node =
313 313  
314 -= 4. Add Dragino node =
354 +== 4.1Installing Dragino nodes ==
315 315  
316 -
317 -Please do not modify the code anywhere to avoid any exceptions
318 -
319 -The prerequisite is to install the Dragino node and the sqlite node dashboard node
320 -
321 -The echarts library is placed in the static file of node red
322 -
323 -Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]]
324 -
325 -Please download the general flow and echarts files from this link：[[https:~~/~~/www.dropbox.com/scl/fo/677l8f3u3evpojcdcj3j7/h?rlkey=0iqbwf27dbyi75egmrp0p0yjx&dl=0>>https://www.dropbox.com/scl/fo/677l8f3u3evpojcdcj3j7/h?rlkey=0iqbwf27dbyi75egmrp0p0yjx&dl=0]]
326 -
327 -
328 -== 4.1 Installing Dragino nodes ==
329 -
330 -
331 331  [[image:image-20240104095739-1.png||height="662" width="662"]]
332 332  
333 333  [[image:image-20240104100026-2.png]]
... ... @@ -334,130 +334,10 @@
334 334  
335 335  [[image:image-20240104100109-3.png]]
336 336  
362 +== 4.2Import General Flow ==
337 337  
338 -== 4.2 Import General Flow ==
339 -
340 -
341 341  [[image:image-20240104100340-4.png]]
342 342  
343 343  [[image:image-20240104100446-5.png||height="407" width="885"]]
344 344  
345 -Please refer to the previous chapters for MQTT settings and sqlite installation settings
346 -
347 -
348 -== 4.3 Using flow ==
349 -
350 -
351 -Just double-click on the drag ino decoder node and select it from the dropdown menu
352 -
353 -Corresponding nodes are sufficient
354 -
355 -[[image:image-20240104100928-6.png||height="439" width="755"]]
356 -
357 -Setting the template node
358 -
359 -[[image:image-20240104101446-8.png]]
360 -
361 -When multiple nodes are needed in the same process
362 -
363 -[[image:image-20240104103636-1.png]]
364 -
365 -If using the NodeRed that comes with the Dragino gateway
366 -
367 -Change to the following path
368 -
369 -"/static/echarts.min.js"
370 -
371 -[[image:image-20240110153029-1.png]]
372 -
373 -
374 -After setting up, select deployment
375 -
376 -[[image:image-20240104101346-7.png||height="242" width="724"]]
377 -
378 -Enter the server public IP + port 1880/ui
379 -
380 -example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
381 -
382 -You can see the UI display effect in the following picture
383 -
384 -[[image:image-20240104104931-2.png||height="737" width="1131"]]
385 -
386 -
387 -= 5. FAQ =
388 -
389 -== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
390 -
391 -=== 5.1.1 Install node-red-node-base64 ===
392 -
393 -
394 -[[image:image-20240222154204-1.png||height="456" width="983"]]
395 -
396 -[[image:image-20240222154819-3.png||height="469" width="990"]]
397 -
398 -
399 -=== 5.1.2 Import Example Flow ===
400 -
401 -
402 -The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json.>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json]]
403 -
404 -[[image:image-20240222155121-4.png||height="495" width="1017"]]
405 -
406 -[[image:image-20240222155239-5.png||height="497" width="1020"]]
407 -
408 -
409 -=== 5.1.3 Establish connection ===
410 -
411 -
412 -Setting up the server:
413 -
414 -[[image:image-20240222160019-7.png||height="413" width="955"]]
415 -
416 -[[image:image-20240222160223-8.png||height="416" width="956"]]
417 -
418 -[[image:image-20240222160347-9.png||height="426" width="963"]]
419 -
420 -Change the theme to Application lD and DevEUl for ChirpStack:
421 -
422 -[[image:image-20240222160712-10.png||height="429" width="988"]]
423 -
424 -[[image:image-20240222160735-11.png||height="417" width="984"]]
425 -
426 -[[image:image-20240222160842-12.png||height="387" width="992"]]
427 -
428 -And then，
429 -
430 -[[image:image-20240222161010-13.png||height="454" width="997"]]
431 -
432 -[[image:image-20240222161147-14.png||height="478" width="1002"]]
433 -
434 -Connection established successfully：
435 -
436 -[[image:image-20240222161252-15.png||height="412" width="1001"]]
437 -
438 -
439 -=== 5.1.4 Input downlink command ===
440 -
441 -
442 -[[image:image-20240222161614-16.png||height="465" width="997"]]
443 -
444 -[[image:image-20240222161937-17.png||height="472" width="997"]]
445 -
446 -
447 -Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
448 -
449 -
450 -== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
451 -
452 -=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
453 -
454 -=== 5.2.2 Import Example Flow ===
455 -
456 -
457 -Reference 5.1.2
458 -
459 -Taking LT-222222-L as an example
460 -
461 -The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json]]
462 -
463 -Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]
368 +
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